@book { LebensraumBett,
    title = "Lebensraum Bett",
    author = "Michael {Graber-Dünow} and Gabriele {Scholz-Weinrich}",
    year = "2014",
    publisher = "Schlütersche Verlagsgesellschaft mbH & Co. KG",
    address = ", Deutschland",
    url = "https://schluetersche.openpublishing.com/document/403899"
}